Dal*_*lby 5 javascript css svg angularjs font-awesome
我正在使用带有 AngularJS 的字体真棒版本 5。它看起来很棒，而且正在按预期替换图标。但是，我遇到的问题是，如果在页面加载完成后添加 dom 元素，它不知道用 SVG 替换相关的 .fa-* 元素。
当然有办法解决这个问题，但我似乎找不到关于这个特定问题的任何信息。
一般来说，为了将 svg 显示为伪元素，您可以使用 svg 图像作为背景或内容。这两种情况都在下面的代码片段中。
对于另一个问题，如何扩展特定的 fonts Awesome 来显示 svg。除了使用css 特异性之外，我们还可以执行与上面相同的操作。请参阅 i.fa.fa-clipboard，它显示了不同的 svg 图像，而不是 fonts Awesome 中定义的图像。
p1:before {
font-family: 'FontAwesome';
content: url(data:image/svg+xml,%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22120px%22%20height%3D%2220px%22%20viewBox%3D%220%200%201200%20130%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%3E%0A%20%20%3Cpath%20stroke%3D%22black%22%20stroke-width%3D%223%22%20fill%3D%22none%22%20d%3D%22M55%2068c-17%2C6%20-8%2C23%204%2C28%2012%2C5%2040%2C7%2048%2C-8%209%2C-15%20-9%2C-34%20-26%2C-41%20-17%2C-8%20-45%2C-7%20-62%2C2%20-18%2C8%20-19%2C18%20-20%2C27%20-1%2C9%200%2C29%2027%2C52%2028%2C23%2052%2C33%20102%2C33%2049%2C-1%20130%2C-31%20185%2C-50%2056%2C-19%2074%2C-21%2096%2C-23%2022%2C-2%2029%2C-2%2056%2C6%2027%2C8%2043%2C17%2043%2C17%2014%2C6%2016%2C7%2041%2C16%2025%2C9%2069%2C15%20120%2C11%2051%2C-3%20126%2C-22%20181%2C-32%2054%2C-9%20105%2C-20%20148%2C-23%2042%2C-3%2071%2C1%20104%2C6%2034%2C4%2065%2C14%2098%2C22%22%2F%3E%0A%3C%2Fsvg%3E%0A);
padding: 0 5px 0 15px;
}
p2,
i.fa.fa-clipboard {
content: ' ';
background-image: url('https://upload.wikimedia.org/wikipedia/commons/f/fa/Globe.svg');
display: block;
content: ' ';
background-size: 28px 28px;
height: 28px;
width: 28px;
}<head>
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<p1>Svg By Content</p1><br>
<p2></p2><br>
<i class="fa fa-chain-broken">Normal Icon</i><br>
<i class="fa fa-clipboard">Extended Icon</i><br>